This updated augmented third edition is aimed at hobbyists students engineers and others
who would like to learn more about the design and operation of electronic circuits used by
guitarists. This book presents accessible qualitative and quantitative descriptions and
analysis of a wide range of popular amplifier and effects circuits along with basic design
techniques allowing the reader to design their own circuits. The new edition further includes
several additional circuits and topics suggested by readers of the previous editions including
noise gates analog multipliers the effects loop and additional tube amplifier design
examples.